402234201432 has 128 divisors (see below), whose sum is σ = 1344141120000. Its totient is φ = 108875415168.

The previous prime is 402234201427. The next prime is 402234201437. The reversal of 402234201432 is 234102432204.

402234201432 is a `hidden beast` number, since 4 + 0 + 2 + 23 + 4 + 201 + 432 = 666.

It is an interprime number because it is at equal distance from previous prime (402234201427) and next prime (402234201437).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 402234201396 and 402234201405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402234201437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6972007 + ... + 7029462.

It is an arithmetic number, because the mean of its divisors is an integer number (10501102500).

Almost surely, 2^402234201432 is an apocalyptic number.

402234201432 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

402234201432 is an abundant number, since it is smaller than the sum of its proper divisors (941906918568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

402234201432 is a wasteful number, since it uses less digits than its factorization.

402234201432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14001510 (or 14001500 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 402234201432 its reverse (234102432204), we get a palindrome (636336633636).

The spelling of 402234201432 in words is "four hundred two billion, two hundred thirty-four million, two hundred one thousand, four hundred thirty-two".